package cn.always.xiajia.framework.common.util.validation;

import java.util.Set;
import java.util.regex.Pattern;

import javax.validation.ConstraintViolation;
import javax.validation.ConstraintViolationException;
import javax.validation.Validation;
import javax.validation.Validator;

import org.springframework.util.StringUtils;

import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.lang.Assert;

/**
 * 校验工具类
 * 
 * @author xgj
 *
 */
public class ValidationUtils {

	private static final Pattern PATTERN_MOBILE = Pattern.compile(
			"^(?:(?:\\+|00)86)?1(?:(?:3[\\d])|(?:4[0,1,4-9])|(?:5[0-3,5-9])|(?:6[2,5-7])|(?:7[0-8])|(?:8[\\d])|(?:9[0-3,5-9]))\\d{8}$");

	private static final Pattern PATTERN_URL = Pattern.compile("^(https?|ftp|file)://[-a-zA-Z0-9+&@#/%?=~_|!:,.;]*[-a-zA-Z0-9+&@#/%=~_|]");

	private static final Pattern PATTERN_XML_NCNAME = Pattern.compile("[a-zA-Z_][\\-_.0-9_a-zA-Z$]*");

	public static boolean isMobile(String mobile) {
		return StringUtils.hasText(mobile) && PATTERN_MOBILE.matcher(mobile).matches();
	}

	public static boolean isURL(String url) {
		return StringUtils.hasText(url) && PATTERN_URL.matcher(url).matches();
	}

	public static boolean isXmlNCName(String str) {
		return StringUtils.hasText(str) && PATTERN_XML_NCNAME.matcher(str).matches();
	}

	public static void validate(Object object, Class<?>... groups) {
		Validator validator = Validation.buildDefaultValidatorFactory().getValidator();
		Assert.notNull(validator);
		validate(validator, object, groups);
	}

	public static void validate(Validator validator, Object object, Class<?>... groups) {
		Set<ConstraintViolation<Object>> constraintViolations = validator.validate(object, groups);
		if (CollUtil.isNotEmpty(constraintViolations)) {
			throw new ConstraintViolationException(constraintViolations);
		}
	}

}
